Delphi research has shown that up to 80% of diesel engine problem stems from fuel contamination or poor quality fuel.

Available to test and recondition COMMON RAIL diesel injectors

on our Merlin S3000 Common Rail test system

With the introduction of high pressure diesel common rail injectors a few years ago, we are now experiencing new diesel engine problems due to the failure of the diesel injectors. It has been found that a significant percentage of failures are caused by excessive return flow from the diesel common rail injectors. This back leakage problem within the diesel common rail injectors is causing diesel engine hard starting, erratic idling and lack of power.